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dc.contributor.authorSilva, Anderson Gabriel Marques da-
dc.contributor.authorRodrigues, Thenner Silva-
dc.contributor.authorDias, Anderson-
dc.contributor.authorFajardo, Humberto Vieira-
dc.contributor.authorGonçalves, Rosana de Fátima-
dc.contributor.authorGodinho Júnior, Mário-
dc.contributor.authorRobles Azocar, Patrícia Alejandra-
dc.identifier.citationSILVA, A. G. M. da et al. Ce1−xSmxO1.9−δ nanoparticles obtained by microwave assisted hydrothermal processing: an efficient application for catalytic oxidation of α-bisabolol. Catalysis Science & Technology, v. 4, p. 814-821, 2014. Disponível em: <>. Acesso em: 02 fev. 2015.pt_BR
dc.description.abstractHeterogeneous catalysts based on Sm-doped ceria were employed for the first time in the liquid-phase oxidation of α-bisabolol. Nanometer-sized catalysts were obtained by microwave-hydrothermal synthesis and were characterized by X-ray diffraction (XRD), temperature programmed reduction (TPR), Raman spectroscopy and N2-physisorption. The influence of Sm doping, temperature and the solvent used on the catalytic behavior was investigated. Conversions up to 84% and a combined selectivity for the products up to 77% were obtained for Ce0.9Sm0.15O1.85−δ catalysts. The reactions were highly selective for the epoxidation products (only bisabolol oxides A and B were obtained) and shown to be strongly dependent on the temperature and solvent employed. Best results were achieved for higher Sm concentrations, which indicate that changes in the textural properties due to doping produced a significantly more active catalyst.pt_BR
dc.titleCe1−xSmxO1.9−δ nanoparticles obtained by microwave assisted hydrothermal processing : an efficient application for catalytic oxidation of α-bisabolol.pt_BR
dc.typeArtigo publicado em periodicopt_BR
dc.rights.licenseO periódico Catalysis Science & Technology concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3581980940278.pt_BR
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